Information Gain
Paste your draft content and optional competitor or SERP snippets (or notes on what others cover). Get a uniqueness score plus unique angles, missing entities/stats, thin overlap, and suggested additions that increase information gain versus typical SERP coverage. Runs entirely in your browser.
Paste-based only — no live SERP fetch. Notes on what others cover work fine if you do not have full snippets.
Paste your draft (and optional SERP notes), then hit Analyze information gain.